Hi Mel

> This is the branch that contains all the latest patches. You should *not*
> need to patch it further. If your machine fails to boot this branch then
> I'll need to roll a debugging patch. Before I do that, I want to be sure
> you are testing the right branch.

sorry for late responce and thank you for git advise.
I tested x86/mm.

but, it doesn't works yet.

PAE + NUMA + discontigmem: boot failure
PAE + NUMA + sparsemem:    boot success

I attached log, .config and checkout script.

thanks again.